package com.yc.happ.filter;

import java.io.IOException;

import javax.servlet.Filter;
import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.annotation.WebFilter;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.sun.net.httpserver.HttpExchange;
import com.yc.happ.entity.Admin;

@WebFilter("/happinesshome/back/*")
public class AdminFilter implements Filter {

	@Override
	public void destroy() {
		
	}

	@Override
	public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain)
			throws IOException, ServletException {
		HttpServletRequest httpServletRequest=(HttpServletRequest) request;
		HttpServletResponse httpServletResponse=(HttpServletResponse) response;
		Admin cus=(Admin) httpServletRequest.getSession().getAttribute("admin");
		if(cus==null){
			httpServletResponse.sendRedirect("login.jsp");
		}else{
			chain.doFilter(request, response);
		}
	}

	@Override
	public void init(FilterConfig arg0) throws ServletException {
		
	}

}
